Jiang, YiminTing, Wen-ChunVerahrami, Farhad B.Richmond, Robert L.Baras, John S.In this paper we present an autocorrelation-based method for estimating the carrier frequency offset of an MPSK signal with random data modulation. Although autocorrelation-based techniques imply heavy usage of hardware resources, this technique is scalable and lends itself well to systolic VLSI implementations. The performance of the open-loop estimator presented is close to the Cramer-Rao lower bound (CRLB) for the frequency estimation from a block of random PSK symbols at low signal-to-noise (SNR) ratios. The estimator can be used in frequency acquisition of burst and continuous modems operating under low SNR and large frequency offset conditions. <BR><BR><I>This paper has been submitted to 33rd Annual Conference on InformationSciences and Systems, March 17-19, 1999, John Hopkins University,Baltimore, Md.</I>en-USCarrier Frequency EstimationSNRMPSK SignalsVLSIIntelligent Signal Processing and Communications SystemsTechnical Report